Magnetic Dosing Ring 58mm Matte Black — No-Mess Espresso | MHW

The MHW Magnetic Dosing Ring (58mm, Matte Black) is a precision espresso accessory designed for home baristas and coffee enthusiasts who want a cleaner, faster, and more consistent workflow when grinding directly into a portafilter.

Key Features

• 10 embedded magnets for instant, secure attachment — snaps firmly onto your 58mm portafilter basket in one motion with no threading, no clips, and no sliding mid-grind
• Slightly flared base widens the catch area — redirects stray grounds back into the basket instead of onto your bench, clothes, or machine
• Sleek matte black finish — resists fingerprints and complements premium espresso machines with a professional, understated aesthetic
• Tool-free, one-motion installation — place it, grind, remove it; no fiddling, no alignment required, no interruption to your workflow
• Eliminates counter mess and wasted coffee — keeps your dose contained from the first grind to the last, reducing both cleanup time and coffee waste
• Durable, food-safe construction — built to withstand daily espresso use with materials that won't rust, stain, or degrade with regular cleaning
• Compatible with standard 58mm portafilter baskets — fits the most common commercial and prosumer espresso machine size on the market

Product Specifications

• Brand: MHW
• Diameter: 58mm (fits standard 58mm portafilter baskets)
• Finish: Matte Black
• Magnet Count: 10 embedded magnets
• Attachment Method: Magnetic snap-on (no threading or clips)
• Material: Food-safe, durable composite with embedded neodymium magnets
• Base Design: Slightly flared for wider grounds capture
• Compatibility: 58mm portafilter baskets — including Breville, ECM, Rocket, Profitec, La Marzocco, Gaggia, and most commercial espresso machines
• Price: $24.95

Who Is This For?

Perfect for home espresso enthusiasts who grind directly into their portafilter and are tired of wiping down the bench after every single shot. Ideal for prosumer machine owners using 58mm portafilters — including Breville Barista Express users, ECM, Rocket, and La Marzocco owners — who want to upgrade their workflow without spending big. Designed for anyone who values a clean, efficient coffee station and wants a tool that installs in seconds and actually stays in place during grinding. A smart gift for the coffee lover who already has a grinder and machine but hasn't yet discovered how much a dosing ring changes the daily ritual.

Why Choose the MHW Magnetic Dosing Ring?

Most dosing rings rely on friction or threading to stay in place — they shift, slip, and frustrate. The MHW Magnetic Dosing Ring uses ten embedded magnets to hold firm through the entire grind cycle, so it does the one job it's meant to do without requiring constant adjustment. At $24.95, it is one of the most cost-effective upgrades you can make to a 58mm espresso setup, delivering a cleaner workflow, less waste, and a more professional result from the very first use.

Frequently Asked Questions

What espresso machines is the 58mm dosing ring compatible with?

This magnetic dosing ring fits any espresso machine that uses a standard 58mm portafilter basket, including popular models from Breville, ECM, Rocket Espresso, Profitec, La Marzocco, Gaggia, and most commercial machines. If your portafilter basket measures 58mm in diameter, this ring will fit.

How does the magnetic attachment work — will it fall off during grinding?

Ten neodymium magnets are embedded around the base of the ring, creating a strong, even magnetic connection with the metal portafilter basket rim. The hold is firm enough to stay in place through vigorous grinding without sliding or shifting.

Is a dosing ring actually worth it, or is it just a gimmick?

A dosing ring is a genuinely practical tool. It keeps coffee grounds contained during grinding, reduces mess, minimises waste, and speeds up your workflow — especially if you grind directly into the portafilter. For $24.95, the MHW magnetic version is a low-cost, high-impact upgrade for any 58mm espresso setup.

How do I clean the MHW Magnetic Dosing Ring?

Simply rinse the ring under warm water and wipe dry. Avoid prolonged soaking or dishwasher use to preserve the embedded magnets and finish. A quick wipe-down after each session keeps it looking and performing like new.

Please note that we cannot guarantee a specific delivery date. Estimated delivery times (excluding weekends and public holidays) are as follows:

• Victoria: Approximately 5–7 business days
• New South Wales, South Australia, ACT & Queensland: Approximately 5–7 business days
• Western Australia, Northern Territory & Tasmania: Approximately 5–7 business days
• United States: Approximately 5–7 business days
• Rest of the World: Approximately 5–7 business days

We offer a 30-day return policy on eligible items. You may request a return within 30 days of receiving your order, provided the item is unused, in original condition, and in its original packaging.

Returns are processed in accordance with our Returns & Refund Policy. Approved refunds are issued to the original payment method after inspection.

For full details, please refer to our Returns & Refund Policy page.